Which system of equations is graphed below?
A. x minus y = 6. 4 x + 3 y = 1.
B. x minus y = 6. 3 x + 4 y = 4.
C.x + y = 6. 4 x minus 3 y = 3.
D. x + y = 6. 3 x minus 4 y = 4.
